hallie jackson tell us about momentum as reuters polls show romney closing the gap after last week's debate. >> we had a good week last week, a good week this week and a good week after. you take one day at a time. >> for today, mitt romney will focus on foreign policy as he's expected to attack the president for being too weak in the middle east. >> obama has been commander in chief for the last four years. >> romney is coming off what most agree is a strong debate performance against president obama. >> i asked him, for instance, why it was with 23 million americans out of work or struggling to find a good job, he spent the first two years fighting for obama care instead of fighting for them. >> the obama team insists it was not the real mitt romney or the policies. >> this is dishonest. >> not in favor of a $5 trillion tax cut. >> mitt did a superb acting job. he did everything but learn a tap dance. >> the president poked a little fun at himself at an l.a. concert featuring stars like stevie wonder. >> they performed flawlessly night after night. i can't always say the same. >> b